(shr-tag-li): Get <li> indentation right.

[gnus] / lisp / gnus-sync.el

diff --git a/lisp/gnus-sync.el b/lisp/gnus-sync.el
index 7ca0fd2..c0e52b6 100644 (file)
--- a/lisp/gnus-sync.el
+++ b/lisp/gnus-sync.el
@@ -1,7 +1,6 @@
 ;;; gnus-sync.el --- synchronization facility for Gnus
 
-;;; Copyright (C) 2010
-;;; Free Software Foundation, Inc.
+;; Copyright (C) 2010  Free Software Foundation, Inc.
 
 ;; Author: Ted Zlatanov <tzz@lifelogs.com>
 ;; Keywords: news synchronization nntp nnrss
@@ -44,11 +43,13 @@
 ;;; Code:
 
 (eval-when-compile (require 'cl))
+(require 'gnus)
+(require 'gnus-start)
 (require 'gnus-util)
 
 (defgroup gnus-sync nil
   "The Gnus synchronization facility."
-  :version "23.1"
+  :version "24.1"
   :group 'gnus)
 
 (defcustom gnus-sync-newsrc-groups `("nntp" "nnrss")
@@ -96,20 +97,16 @@ synchronized, I believe).  Also see `gnus-variable-list'."
     ;; populate gnus-sync-newsrc-loader from all but the first dummy
     ;; entry in gnus-newsrc-alist whose group matches any of the
     ;; gnus-sync-newsrc-groups
-    (let* ((loader
-            (loop for entry in (cdr gnus-newsrc-alist)
-                  when (gnus-grep-in-list
-                        (car entry)     ;the group name
-                        gnus-sync-newsrc-groups)
-                  collect (cons (car entry)
-                                (mapcar (lambda (offset)
-                                          (cons offset (nth offset entry)))
-                                        gnus-sync-newsrc-offsets))))
-           (gnus-sync-newsrc-loader
-            (nunion gnus-sync-newsrc-loader
-                    (set-difference gnus-sync-newsrc-loader loader :key 'car)
-                    :key 'car)))
-
+    ;; TODO: keep the old contents for groups we don't have!
+    (let ((gnus-sync-newsrc-loader
+           (loop for entry in (cdr gnus-newsrc-alist)
+                 when (gnus-grep-in-list
+                       (car entry)     ;the group name
+                       gnus-sync-newsrc-groups)
+                 collect (cons (car entry)
+                               (mapcar (lambda (offset)
+                                         (cons offset (nth offset entry)))
+                                       gnus-sync-newsrc-offsets)))))
       (with-temp-file gnus-sync-backend
         (progn
           (let ((coding-system-for-write gnus-ding-file-coding-system)
@@ -129,13 +126,16 @@ synchronized, I believe).  Also see `gnus-variable-list'."
                                     gnus-sync-global-vars))
                    variable)
               (while variables
-                (when (and (boundp (setq variable (pop variables)))
+                (if (and (boundp (setq variable (pop variables)))
                            (symbol-value variable))
-                  (princ "\n(setq ")
-                  (princ (symbol-name variable))
-                  (princ " '")
-                  (prin1 (symbol-value variable))
-                  (princ ")\n"))))
+                    (progn
+                      (princ "\n(setq ")
+                      (princ (symbol-name variable))
+                      (princ " '")
+                      (prin1 (symbol-value variable))
+                      (princ ")\n"))
+                  (princ "\n;;; skipping empty variable ")
+                  (princ (symbol-name variable)))))
             (gnus-message
              7
              "gnus-sync: stored variables %s and %d groups in %s"
@@ -214,7 +214,7 @@ synchronized, I believe).  Also see `gnus-variable-list'."
   (interactive)
   ;; (add-hook 'gnus-get-new-news-hook 'gnus-sync-read)
   (add-hook 'gnus-save-newsrc-hook 'gnus-sync-save)
-  (add-hook 'gnus-read-newsrc-el-hoo4a 'gnus-sync-read))
+  (add-hook 'gnus-read-newsrc-el-hook 'gnus-sync-read))
 
 (defun gnus-sync-unload-hook ()
   "Uninstall the sync hooks."